Merge pull request #31 from joshlay/0.1.18

0.1.18

.github/workflows/pylint.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}

README.md

@@ -1,8 +1,10 @@
 # amdgpu_stats
+![pylint](https://github.com/joshlay/amdgpu_stats/actions/workflows/pylint.yml/badge.svg)
 
 A Python module/TUI for AMD GPU statistics
 
-![Screenshot of main screen](https://raw.githubusercontent.com/joshlay/amdgpu_stats/master/screens/main.svg "Main screen")
+![Screenshot of the main stats table](https://raw.githubusercontent.com/joshlay/amdgpu_stats/master/screens/main.svg "Main screen")
+![Screenshot of the 'graphing' scroll bars](https://raw.githubusercontent.com/joshlay/amdgpu_stats/master/screens/graphs.svg "Graphs")
 
 Tested _only_ on `RX6000` series cards; APUs and more _may_ be supported. Please file an issue if finding incompatibility!
 

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "amdgpu-stats"
-version = "0.1.17"
+version = "0.1.18"
 description = "A module/TUI for AMD GPU statistics"
 authors = ["Josh Lay <pypi@jlay.io>"]
 repository = "https://github.com/joshlay/amdgpu_stats"
@@ -20,9 +20,10 @@ classifiers = [
 ]
 
 [tool.poetry.dependencies]
-python = "^3.9"
+python = "^3.8"
-textual = ">=0.18.0"
+textual = ">=0.22.0"
 humanfriendly = ">=10.0"
+pyyaml = "^6.0"
 
 [tool.poetry.scripts]
 amdgpu-stats = "amdgpu_stats:textual_run"

requirements.txt

@@ -1,2 +1,3 @@
 textual>=0.16.0
 humanfriendly==10.0
+pyyaml==6.0

src/amdgpu_stats/style.css

@@ -16,6 +16,14 @@ GPUStatsWidget {
     width: 100%;
 }
 
+.tab_graphs {
+    layout: grid;
+}
+
+.graph_section {
+    box-sizing: content-box;
+}
+
 Container {
     height: 1fr;
 }
@@ -70,6 +78,6 @@ Footer {
 }
 
 ScrollBar {
-    border-top: solid $panel-lighten-3;
+    border-top: inner $panel-lighten-3;
-    border-bottom: solid $panel-lighten-3;
+    border-bottom: inner $panel-lighten-3;
 }

src/amdgpu_stats/tui.py

@@ -16,20 +16,23 @@ Functions:
 # pylint: disable=line-too-long
 from datetime import datetime
 from typing import Optional
+from yaml import dump
 
 from rich.text import Text
 from textual import work
 from textual.binding import Binding
 from textual.app import App, ComposeResult
-from textual.containers import Container
+from textual.containers import Container, Vertical
 from textual.widgets import (
-        Header,
-        Footer,
-        Static,
-        TextLog,
         DataTable,
+        Footer,
+        Header,
+        Label,
+        ProgressBar,
+        Static,
         TabbedContent,
         TabPane,
+        TextLog,
         )
 
 from .utils import (
@@ -58,7 +61,6 @@ class Notification(Static):
         '''Fires when notification is clicked, removes the widget'''
         self.remove()
 
-
 class GPUStatsWidget(Static):
     """The main stats widget."""
 
@@ -75,9 +77,9 @@ class GPUStatsWidget(Static):
                 "Utilization": "",
                 "Voltage": "",
                 "Power": "",
-                "[italic]Limit": "",
+                "Limit": "",
-                "[italic]Default": "",
+                "Default": "",
-                "[italic]Capability": "",
+                "Capability": "",
                 "Fan RPM": "",
                 "Edge temp": "",
                 "Junction temp": "",
@@ -90,9 +92,9 @@ class GPUStatsWidget(Static):
             "Utilization": f'{get_gpu_usage(card=card)}%',
             "Voltage": f'{get_voltage(card=card)}V',
             "Power": f'{get_power_stats(card=card)["average"]}W',
-            "[italic]Limit": f'{get_power_stats(card=card)["limit"]}W',
+            "Limit": f'{get_power_stats(card=card)["limit"]}W',
-            "[italic]Default": f'{get_power_stats(card=card)["default"]}W',
+            "Default": f'{get_power_stats(card=card)["default"]}W',
-            "[italic]Capability": f'{get_power_stats(card=card)["capability"]}W',
+            "Capability": f'{get_power_stats(card=card)["capability"]}W',
             "Fan RPM": f'{get_fan_rpm(card=card)}',
             "Edge temp": f"{get_temp_stat(name='edge', card=card)}C",
             "Junction temp": f"{get_temp_stat(name='junction', card=card)}C",
@@ -107,6 +109,19 @@ class GPUStatsWidget(Static):
     timer_stats = None
     # mark the table as needing initialization (with rows)
     table_needs_init = True
+    card_bars = []
+    for card in AMDGPU_CARDS:
+        card_bars.append((card,
+                           ProgressBar(total=100.0,
+                                       show_eta=False,
+                                       id='bar_' + card + '_util'),
+                           ProgressBar(total=100.0,
+                                       show_eta=False,
+                                       id='bar_' + card + '_poweravg'),
+                           ProgressBar(total=100.0,
+                                       show_eta=False,
+                                       id='bar_' + card + '_powercap'))
+                          )
 
     def __init__(self, *args, cards=None, **kwargs):
         super().__init__(*args, **kwargs)
@@ -119,18 +134,23 @@ class GPUStatsWidget(Static):
                                      show_cursor=True,
                                      name='stats_table',
                                      classes='stat_table')
+
         self.tabbed_container = TabbedContent()
 
     def on_mount(self) -> None:
         '''Fires when stats widget 'mounted', behaves like on first showing'''
-        self.update_log("[bold green]App started, logging begin!")
+        self.update_log("[bold green]App started, logging begin!\n")
-        self.update_log(f"[bold]Discovered AMD GPUs: [/]{list(AMDGPU_CARDS)}")
         # construct the table columns
         columns = list(self.get_column_data_mapping(None).keys())
-        self.update_log('[bold]Stats table columns:')
         for column in columns:
-            self.stats_table.add_column(label=column, key=column)
+            if column in ['Limit', 'Default', 'Capability']:
-            self.update_log(f'  - "{column}"')
+                self.stats_table.add_column(label='[italic]' + column,
+                                            key=column)
+            else:
+                self.stats_table.add_column(label=column, key=column)
+        #    self.update_log(f'  - "{column}"')
+        self.update_log('[bold]Stat columns:')
+        self.update_log(dump(data=columns, default_flow_style=False, sort_keys=True))
         # do a one-off stat collection, populate table before the interval
         self.get_stats()
         # stand up the stat-collecting interval, twice per second
@@ -141,6 +161,17 @@ class GPUStatsWidget(Static):
         with self.tabbed_container:
             with TabPane("Stats", id="tab_stats"):
                 yield self.stats_table
+            with TabPane("Graphs", id="tab_graphs", classes="tab_graphs"):
+                for card, util_bar, power_bar_avg, power_bar_cap in self.card_bars:
+                    yield Vertical(
+                            Label(f'[bold]{card}'),
+                            Label('Core:'),
+                            util_bar,
+                            Label('Power [italic](limit)[/i]:'),
+                            power_bar_avg,
+                            Label('Power [italic](capability)[/i]:'),
+                            power_bar_cap,
+                            classes='graph_section')
             with TabPane("Logs", id="tab_logs"):
                 yield self.text_log
 
@@ -153,6 +184,12 @@ class GPUStatsWidget(Static):
         '''Function to fetch stats / update the table for each AMD GPU found'''
         for card in self.cards:
             self.data = self.get_column_data_mapping(card)
+            # Update usage bars
+            self.query_one(f'#bar_{card}_util').update(total=100, progress=float(self.data['Utilization'].replace('%', '')))
+            self.query_one(f'#bar_{card}_poweravg').update(total=float(self.data['Limit'].replace('W', '')),
+                                                        progress=float(self.data['Power'].replace('W', '')))
+            self.query_one(f'#bar_{card}_powercap').update(total=float(self.data['Capability'].replace('W', '')),
+                                                        progress=float(self.data['Power'].replace('W', '')))
             # handle the table data appopriately
             # if needs populated anew or updated
             if self.table_needs_init:
@@ -163,7 +200,7 @@ class GPUStatsWidget(Static):
                 ]
                 self.stats_table.add_row(*styled_row, key=card)
                 hwmon_dir = AMDGPU_CARDS[card]
-                self.update_log(f"[bold]Stats table: [/]added row for '{card}', info dir: '{hwmon_dir}'")
+                self.update_log(f"Added row for '{card}', stats dir: '{hwmon_dir}'")
             else:
                 # Update existing rows, retaining styling/justification
                 for column, value in self.data.items():
@@ -191,6 +228,10 @@ class app(App):  # pylint: disable=invalid-name
         Binding("c", "custom_dark", "Colors"),
         Binding("t", "custom_tab", "Tab switch"),
         Binding("s", "custom_screenshot", "Screenshot"),
+        Binding("up,k", "custom_logscroll('up')", "Scroll Logs", ),
+        Binding("down,j", "custom_logscroll('down')", "Scroll Logs"),
+        Binding("pageup", "custom_logscroll('pageup')", "", show=False),
+        Binding("pagedown", "custom_logscroll('pagedown')", "", show=False),
         Binding("q", "quit", "Quit")
     ]
 
@@ -212,7 +253,21 @@ class app(App):  # pylint: disable=invalid-name
         self.app.dark = not self.app.dark
         self.update_log(f"[bold]Dark side: [italic]{self.app.dark}")
 
-    def action_custom_screenshot(self, screen_dir: str = '/tmp') -> None:
+    async def action_custom_logscroll(self, direction: str) -> None:
+        """Action that handles scrolling of the logging widget
+
+        'j', 'k', 'Up'/'Down' arrows handle line-by-line
+        Page Up/Down do... pages"""
+        if direction == "pageup":
+            self.stats_widget.text_log.scroll_page_up(animate=True, speed=None, duration=0.175)
+        elif direction == "up":
+            self.stats_widget.text_log.scroll_up(animate=False)
+        elif direction == "pagedown":
+            self.stats_widget.text_log.scroll_page_down(animate=True, speed=None, duration=0.175)
+        elif direction == "down":
+            self.stats_widget.text_log.scroll_down(animate=False)
+
+    async def action_custom_screenshot(self, screen_dir: str = '/tmp') -> None:
         """Action that fires when the user presses 's' for a screenshot"""
         # construct the screenshot elements: name (w/ ISO timestamp) + path
         screen_name = ('amdgpu_stats_' +
@@ -231,7 +286,10 @@ class app(App):  # pylint: disable=invalid-name
 
     def action_custom_tab(self) -> None:
         """Toggle between the 'Stats' and 'Logs' tabs"""
+        # walk/cycle the tabs
         if self.stats_widget.tabbed_container.active == "tab_stats":
+            new_tab = 'tab_graphs'
+        elif self.stats_widget.tabbed_container.active == "tab_graphs":
             new_tab = 'tab_logs'
         else:
             new_tab = 'tab_stats'